package com.alibaba.alink.operator.common.nlp;

/**
 * Common used delimiters for NLP.
 */
public class NLPConstant {
	/**
	 * Word delimiter used for split the documents, concat the processed words.
	 *
	 * <p>Besides Segment, Tokenizer and RegTokenizer, all the document inputs are split with this delimiter.
	 *
	 * <p></p>And this delimiter is used in all cases that the output of the algorithm is concat with processed words.
	 */
	public static final String WORD_DELIMITER = " ";
}
